value	unc_up	unc_lo	author	ref	method
3.21	0.690	0.690	Masiero	2017AJ....154..168M	NEATM
3.36	0.850	0.850	Masiero	2021PSJ.....2..162M	NEATM
4.39	0.878	0.878	Masiero	2011ApJ...741...68M	NEATM